λ
Sigma Notebook

1,830,554

2 × 11 × 83207
Deficient Even Composite

1,830,554 is even and not a perfect square. Its factorization is 2 × 11 × 83207 and its 8 divisors sum to 2,995,488.

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Prime Factor Structure

Factorization String 2 × 11 × 83207
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,995,488
Proper Divisor Sum 1,164,934
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #1830539 ← → #1830557

Radix Representation

Decimal 1830554
Binary 110111110111010011010 (21 bits)
Octal 0o6767232
Hexadecimal 0x1BEE9A

Divisor Catalog (5 of 8)

Collatz Trajectory (65 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

Showing the first 5 trajectory entries; the stopping-time total above is unchanged.

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